Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

C# UWP/WinRT Examples

Web API Categories

ASN.1
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Azure Cloud Storage
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
EBICS
ECC
Ed25519
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
GMail SMTP/IMAP/POP
Geolocation
Google APIs
Google Calendar
Google Cloud SQL
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text
HTTP

HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
MS Storage Providers
Microsoft Graph
NTLM
OAuth1
OAuth2
OIDC
Office365
OneDrive
OpenSSL
Outlook
Outlook Calendar
Outlook Contact
PDF Signatures
PEM
PFX/P12
PKCS11
POP3
PRNG
REST
REST Misc
RSA
SCP
SCard
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
ScMinidriver
SharePoint
Socket/SSL/TLS
Spider
Stream
Tar Archive
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl

 

 

 

(C# UWP/WinRT) OneDrive -- Search for Files

See more OneDrive Examples

Search for files within a hierarchy of items for items matching a query. You can search within a folder hierarhcy or a whole drive.

Note: This example requires Chilkat v9.5.0.68 or greater.

Chilkat Universal Windows Platform (UWP) / WinRT Downloads

Chilkat for the Universal Windows Platform (UWP)

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Chilkat.Http http = new Chilkat.Http();

// Use your previously obtained access token here:
// See the following examples for getting an access token:
//    Get Microsoft Graph OAuth2 Access Token (Azure AD v2.0 Endpoint).
//    Get Microsoft Graph OAuth2 Access Token (Azure AD Endpoint).
//    Refresh Access Token (Azure AD v2.0 Endpoint).
//    Refresh Access Token (Azure AD Endpoint).

// (Make sure your token was obtained with the FilesRead or Files.ReadWrite scope.)
http.AuthToken = "MICROSOFT_GRAPH_ACCESS_TOKEN";

// Sends the following GET request:

// Search the entire drive like this:
// If not using "me", then the path should be /v1.0/users/{id | userPrincipalName}/...
// GET /v1.0/me/drive/root/search(q='{search-text}')

// Or search under a particular folder like this:
// GET /v1.0/me/drive/root:/{item-path}:/search(q='{search-text}')

// This example will search for files in or under the "/Misc" directory, having "penguin" in the file path.
http.SetUrlVar("item_path","/Misc");
http.SetUrlVar("search_text","penguins");

Chilkat.StringBuilder sbResults = new Chilkat.StringBuilder();
bool success = await http.QuickGetSbAsync("https://graph.microsoft.com/v1.0/me/drive/root:/{$item_path}:/search(q='{$search_text}')",sbResults);
if (http.LastMethodSuccess != true) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

// The response should be JSON.
Chilkat.JsonObject json = new Chilkat.JsonObject();
json.EmitCompact = false;
json.LoadSb(sbResults);

// A successful response should return a status code of 200.
if (http.LastStatus != 200) {
    Debug.WriteLine(json.Emit());
    Debug.WriteLine("Response status = " + Convert.ToString(http.LastStatus));
    return;
}

Debug.WriteLine(json.Emit());
Debug.WriteLine("--");

// Iterate over the results in the JSON response:
Chilkat.CkDateTime lastMod = new Chilkat.CkDateTime();
Chilkat.CkDateTime photoTaken = new Chilkat.CkDateTime();
int i = 0;
int numItems = json.SizeOfArray("value");
while (i < numItems) {
    json.I = i;
    Debug.WriteLine("-- DriveItem " + Convert.ToString(i + 1));
    Debug.WriteLine("id: " + json.StringOf("value[i].id"));
    Debug.WriteLine("name: " + json.StringOf("value[i].name"));
    Debug.WriteLine("size: " + Convert.ToString(json.IntOf("value[i].size")));

    // Get the lastModifiedDateTime
    lastMod.SetFromTimestamp(json.StringOf("value[i].fileSystemInfo.lastModifiedDateTime"));

    // Is this a folder?
    if (json.HasMember("value[i].folder") == true) {
        Debug.WriteLine("This is a folder with " + Convert.ToString(json.IntOf("value[i].folder.childCount")) + " children");
    }

    if (json.HasMember("value[i].file") == true) {
        Debug.WriteLine("This is a file.");
        Debug.WriteLine("SHA1 hash: " + json.StringOf("value[i].file.hashes.sha1Hash"));
        Debug.WriteLine("mimeType: " + json.StringOf("value[i].mimeType"));
    }

    if (json.HasMember("value[i].image") == true) {
        Debug.WriteLine("This is an image.");
        Debug.WriteLine("height: " + Convert.ToString(json.IntOf("value[i].image.height")));
        Debug.WriteLine("width: " + Convert.ToString(json.IntOf("value[i].image.width")));
    }

    if (json.HasMember("value[i].photo") == true) {
        Debug.WriteLine("This is a photo.");
        photoTaken.SetFromTimestamp(json.StringOf("value[i].photo.takenDateTime"));
        Debug.WriteLine("photo taken on " + photoTaken.GetAsRfc822(true));
    }

    if (json.HasMember("value[i].audio") == true) {
        Debug.WriteLine("This is an audio file.");
        Debug.WriteLine("duration: " + Convert.ToString(json.IntOf("value[i].audio.duration")));
    }

    i = i + 1;
}

// Sample JSON OneDrive search response:

// 	{
// 	  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#Collection(driveItem)",
// 	  "value": [
// 	    {
// 	      "@odata.type": "#microsoft.graph.driveItem",
// 	      "@microsoft.graph.downloadUrl": "https://public.dm2301.livefilestore.com/y4m01N6dLIV7ditztcRwWDx2Jzf1qiwJNASFiHfajfZUuJnEMgHmIZTASy3lNzwUFHQgET0I11hzqCyb0A6I5jhI9FgFAJlBJHFrToT7QXj2xvCV46LOZVJASk79LEWRRM97aOhdOHhKeIl_HxoIWSl08sX3kGyC50RP72rDE7ERSVdZAa3CmMNkp6tRtfKI5wfJNqSx3NeqLQ6LxwBBY4KgniPQOgEna0G_MKTGDt10T4",
// 	      "createdBy": {
// 	        "user": {
// 	          "displayName": "Matt Smith",
// 	          "id": "3a33fceb9b74cc15"
// 	        }
// 	      },
// 	      "createdDateTime": "2017-06-04T20:40:22.48Z",
// 	      "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NzIuMjU3",
// 	      "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODcyLjI",
// 	      "id": "3A33FCEB9B74CC15!4872",
// 	      "lastModifiedBy": {
// 	        "user": {
// 	          "displayName": "Matt Smith",
// 	          "id": "3a33fceb9b74cc15"
// 	        }
// 	      },
// 	      "lastModifiedDateTime": "2017-06-04T20:40:23.463Z",
// 	      "name": "penguins.jpg",
// 	      "parentReference": {
// 	        "driveId": "3a33fceb9b74cc15",
// 	        "id": "3A33FCEB9B74CC15!4871",
// 	        "name": "wildlife",
// 	        "path": "/drive/root:/Misc/wildlife"
// 	      },
// 	      "size": 777835,
// 	      "webUrl": "https://1drv.ms/i/s!ABXMdJvr_DM6pgg",
// 	      "file": {
// 	        "hashes": {
// 	          "sha1Hash": "DF7BE9DC4F467187783ACA68C7CE98E4DF2172D0"
// 	        },
// 	        "mimeType": "image/jpeg"
// 	      },
// 	      "fileSystemInfo": {
// 	        "createdDateTime": "2017-06-04T20:40:22.48Z",
// 	        "lastModifiedDateTime": "2009-07-14T05:32:31.674Z"
// 	      },
// 	      "image": {
// 	        "height": 768,
// 	        "width": 1024
// 	      },
// 	      "photo": {
// 	        "takenDateTime": "2008-02-18T05:07:31Z"
// 	      },
// 	      "searchResult": {
// 	        "onClickTelemetryUrl": "https://www.bing.com/personalsearchclick?IG=D10F15177AE54D49A97F361270D53290&CID=3A33FCEB9B74CC150000000000000000&ID=DevEx%2c5005&q=penguins&resid=3A33FCEB9B74CC15%214872"
// 	      }
// 	    }
// 	  ]
// 	}

 

© 2000-2022 Chilkat Software, Inc. All Rights Reserved.